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1、Section Grammar形容词和副词的比较级和最高级形容词和副词的比较级和最高级用形容词和副词表示比较级和最高级的几个用形容词和副词表示比较级和最高级的几个重要句型:重要句型:1“比较级形式比较级形式than”意为意为“比比更更”Thats easier said than done.说比做容易。说比做容易。It is much cheaper to post a long report than to fax it.邮寄一份长篇报告比发传真便宜得多。邮寄一份长篇报告比发传真便宜得多。2“.as原级原级as.”意为意为“和和一样一样”The building is as high as
2、the tower.这幢建筑和那座塔一样高。这幢建筑和那座塔一样高。This picture is as beautiful as that one.这幅画和那幅一样漂亮。这幅画和那幅一样漂亮。What I did was as good as that of a normal person.我所做的和一个正常人做的一样好。我所做的和一个正常人做的一样好。3“.not as/so原级原级as.”意为意为“不及不及”Luckily the weather was not so/as wet as it is today.幸运的是,那天天气没有今天潮湿。幸运的是,那天天气没有今天潮湿。My dic
3、tionary is not as/so useful as yours.我的词典不如你的有用。我的词典不如你的有用。4表示倍数的三个句型表示倍数的三个句型(1)表示表示A是是B的几倍时,主要有下面几种表达的几倍时,主要有下面几种表达方式:方式:倍数形容词倍数形容词(或副词或副词)的比较级的比较级than倍数倍数as形容词形容词(或或much)原级或副词原级原级或副词原级as倍数倍数 the size(length,width,height.) of This room is twice bigger than that one.这个房间比那个房间大两倍。这个房间比那个房间大两倍。This b
4、ridge is three times as long as that one.This bridge is three times the length of that one这座桥是那座的这座桥是那座的3倍长。倍长。(2)用名词表示用名词表示“量量”的倍数时,则用以下两个句的倍数时,则用以下两个句型:型:倍数倍数more名词名词(可数可数/不可数不可数)thanThere are four times more books in our library than in yours.我们图书馆藏书我们图书馆藏书(数量数量)是你们图书馆藏书的四倍。是你们图书馆藏书的四倍。(我们图书馆藏书比你
5、们的多三倍我们图书馆藏书比你们的多三倍) We have produced twice more grain this year than we did last year.我们今年生产的谷物比去年增长了一倍。我们今年生产的谷物比去年增长了一倍。(是去年是去年的两倍的两倍) 倍数倍数as many(或或much)名词其他名词其他asAfter the technique was introduced,the factory produced twice as many tractors in 2009 as the year before.采用新技术以后,那采用新技术以后,那个工厂个工厂200
6、9年生产的拖拉机是前一年年生产的拖拉机是前一年(2008年年)的两倍。的两倍。(比前一年增长一倍比前一年增长一倍)There is three times as much water in this pot as in that one.这个壶里的水是那个壶里的三倍。这个壶里的水是那个壶里的三倍。5“比较级比较级and比较级比较级”意为意为“越来越越来越” It becomes colder and colder when winter comes.冬天来了,天气变得越来越冷了。冬天来了,天气变得越来越冷了。Our school is becoming more and more beauti
7、ful.我们学校变得越来越美丽。我们学校变得越来越美丽。6“the比较级比较级.,the比较级比较级.”意为意为“越越,越,越”The more,the better.越多越好。越多越好。The more we have,the more we want.人欲无穷。人欲无穷。The more we get together,the happier well be.相聚越多,我们越快乐。相聚越多,我们越快乐。7“否定词比较级结构否定词比较级结构”表示最高级含义表示最高级含义He has never spent a more worrying day.他过了最忧虑的一天。他过了最忧虑的一天。I h
8、ave never seen such a horrible thing in all my life.我一辈子也没见过这么恐怖的事。我一辈子也没见过这么恐怖的事。(这件事最恐怖这件事最恐怖)8the最高级最高级in/of.三个或三个以上中最三个或三个以上中最He is the tallest in his class.他是班上最高的。他是班上最高的。He is the tallest of the boys in his class.他是他班上男孩子中最高的一个。他是他班上男孩子中最高的一个。注意:注意:常见的修饰比较级的修饰语有:常见的修饰比较级的修饰语有:rather,much,stil
9、l,even,far,any (用于否定句或疑问句用于否定句或疑问句),a lot,a little,a great deal,by far,a bit,three times等。等。A car runs a great deal faster than a bike.汽车比自行车跑得快多了。汽车比自行车跑得快多了。My luggage is heavy,but hers is still heavier.我的行李很重,但她的更重。我的行李很重,但她的更重。Mike gets to school earlier than any other student in his class.Mike
10、gets to school earlier than any of the other students in his class.迈克比他班上其他任何一个同学迈克比他班上其他任何一个同学到校都早。到校都早。Mike gets to school earlier than the other students in his class.迈克比他班上其他同学到校都早。迈克比他班上其他同学到校都早。Mike gets to school the earliest in his class.迈克是他班里到校最早的。迈克是他班里到校最早的。注意:注意:要对应句型,遵循前后一致的原则。要对应句型,遵循
11、前后一致的原则。The population of Shanghai is larger than that of Beijing.上海的人口比北京的人口多。上海的人口比北京的人口多。It is easier to make a plan than to carry it out.制订计划容易,执行起来难。制订计划容易,执行起来难。.完成句子完成句子1这件大衣和那件大衣一样贵。这件大衣和那件大衣一样贵。This coat is_ _ _that one.答案:答案:as expensive as2英语变得越来越重要了。英语变得越来越重要了。English is becoming_ _ _ _.
12、答案:答案:more and more important3你赚钱越多,花得就越多。你赚钱越多,花得就越多。_ _ _you make,_ _you spend.答案:答案:The more money;the more4这棵大树是那棵小树的两倍。这棵大树是那棵小树的两倍。The big tree is_ _ _of that small one.答案:答案:twice the height5今天比昨天冷得多。今天比昨天冷得多。It is_ _ _ _it was yesterday.答案:答案:much colder today than6Mike is the most clever in
13、 his class.(同义同义句转换句转换)Mike is_ _ _any other student in his class.答案:答案:more clever than7I have never seen a better film than this one.(同同义句转换义句转换)This is_ _ _I have ever seen.答案:答案:the best film8The horse is_ _ _ _ _(体重的三倍体重的三倍) the sheep is.答案:答案: three times as heavy as.单项填空单项填空1It is reported th
14、at the United States used_energy as the whole of Europe.Aas twiceBtwice muchCtwice much as Dtwice as much解析:解析:考查考查“倍数倍数asadj.n.as”这一这一句型。句型。答案:答案:D2Are you satisfied with what he has done?Not at all.It couldnt be_.Aany worse Bso badCmuch better Dthe worst解析:解析:否定词比较级最高级,否定词比较级最高级,not.worsethe worst
15、。答案:答案:A3The experiment was_easier than we had expected.Amore Bmuch moreCmuch Dmore much 解析:解析:比较级不能重复使用,因为比较级不能重复使用,因为easier本身本身已经是比较级,因此排除已经是比较级,因此排除A、B;D项结构错误,项结构错误,因此选因此选C。句意为:这个实验比我们想像的容。句意为:这个实验比我们想像的容易得多。易得多。答案:答案:C4_children there are in a family,_their life will be.AThe less;the better BThe
16、 fewer;the betterCFewer;better DMore;better解析:解析:“the比较级,比较级,the比较级比较级”表示表示“越越就越就越”。由句意得知。由句意得知“家里孩子越家里孩子越少,生活就会越好少,生活就会越好”。children是可数名词,应是可数名词,应用用few来修饰,故选来修饰,故选B。答案:答案:B5Are you satisfied with what he said?Not a bit.It couldnt have been_.Abetter Bworse Cbad Dworst解析:解析:由语境可知,由语境可知,not a bit表示表示“一
17、点也一点也不不”,排除,排除A;此处考查;此处考查“否定词与比较级否定词与比较级连用表示最高级意义连用表示最高级意义”,故选,故选B。答案:答案:B6It is said that the old man lives_quiet life.Amost Ba much Ca most Da more解析:解析:句意为:据说那位老人过着非常安静的生句意为:据说那位老人过着非常安静的生活。活。live a.life过着过着生活,生活,most在此表示在此表示“非非常常”之意,不表示最高级。之意,不表示最高级。答案:答案:C7These oranges are only a dollar eighty
18、nine a pound.Well,they are_than the others,but they dont look_good.Aprettier;very Bcheaper;asCbetter;too Dmore expensive;so解析:解析:句意为:句意为:这些橘子一磅仅这些橘子一磅仅1美元美元89美分。美分。噢,它们是比其他橘子便宜,但看上去不如其噢,它们是比其他橘子便宜,但看上去不如其他的好。根据句意,尤其是第一句中的他的好。根据句意,尤其是第一句中的only可知第可知第一空应为一空应为cheaper;第二空所在句子为一个省略句,;第二空所在句子为一个省略句,补全后为:补全
19、后为:but they dont look as good as the others,not so/as.as不如不如。答案:答案:B8Your story is perfect;Ive never heard_before.Athe better one Bthe best oneCa better one Da good one解析:解析:never.better.和和best.ever是最高级是最高级的两种表示法。的两种表示法。Ive never heard a better one before,意为,意为“这是我听过的最好的故事这是我听过的最好的故事”。因此答案为因此答案为C。答案
20、:答案:C9As far as weather goes,_the better I like it.Aall the hotter it gets Bthe hotter it will getCthe hotter it gets Dhowever the hotter it gets解析:解析:考查考查the比较级比较级.,the比较级比较级.结构。当前半句结构。当前半句(暗含一个条件状语从句暗含一个条件状语从句)表达表达将来的动作时,用一般现在时。将来的动作时,用一般现在时。答案:答案:C10Americans eat_vegetables per person today as th
21、ey did in 1910.Amore than twice Bas twice as manyCtwice as many as Dmore than twice as many解析:解析:四个选项中,只有四个选项中,只有D项符合项符合“倍数倍数as many(或或much)名词名词as.”这一结构,故应选这一结构,故应选D。答案:答案:D11My uncles house in the downtown area is much smaller than ours,but it is twice_expensive.Aas Bso Ctoo Dvery解析:解析:句意为:我叔叔在闹市区的
22、房子比我句意为:我叔叔在闹市区的房子比我们们(不在闹市不在闹市)的房子要小的多,但是它的价格的房子要小的多,但是它的价格却是我们的房子价格的两倍:考生要从句子结却是我们的房子价格的两倍:考生要从句子结构和意思上看出本句所省略了的部分内容,因构和意思上看出本句所省略了的部分内容,因此使用了表达倍数的此使用了表达倍数的as.as.的结构。的结构。答案:答案:A12Youre driving too fast.Can you drive_?Amore slowly a bit Bslowly a bit moreCa bit more slowly Dslowly more a bit解析:解析:考
23、查副词的比较级。考查副词的比较级。slowly的比较级是在其的比较级是在其前加前加more,a bit修饰比较级放于前面,修饰比较级放于前面,A、B、D三三项在排列顺序上均有误,故应选项在排列顺序上均有误,故应选C项。解决此类题项。解决此类题时,首先根据句意确定所填内容意思,而后分析各时,首先根据句意确定所填内容意思,而后分析各词的关系和顺序。词的关系和顺序。答案:答案:C13_you consider,_you will feel.AThe many;the worried BMuch;much worriedCThe more;the more worried DMany;more wor
24、ried解析:解析:此处考查的是此处考查的是“the比较级,比较级,the比较比较级级”这一句式结构。句意为这一句式结构。句意为“你考虑的越多,你就你考虑的越多,你就会越担心会越担心”。答案:答案:C14Are you feeling_better today?No,Im feeling_worse.Aby far;quite Bmore;veryCfairly;rather Dany;even解析:解析:疑问句中疑问句中any修饰比较级,第二空用修饰比较级,第二空用even修饰比较级,意为修饰比较级,意为“感觉甚至更糟了。感觉甚至更糟了。”答案:答案:D15With time going b
25、y,he became_in the summer training.Amore and relaxed Bmore and more relaxedCmore and relaxing Dmore and more relaxing解析:解析:句意为:随着时间的推移,他在这句意为:随着时间的推移,他在这次夏季培训中越来越轻松。次夏季培训中越来越轻松。A项和项和C项这两种项这两种表达方式在英语中不存在,故排除;表达方式在英语中不存在,故排除;relaxing令人感到轻松的,通常用于修饰物;而此处令人感到轻松的,通常用于修饰物;而此处表示人感到轻松,故选表示人感到轻松,故选B项。项。答案:答案:B同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全同学们来学校和回家的路上要注意安全